Gamma Ray Standards
- Mixed Gamma Standards
- Other Mixtures
Single-Radionuclide Standard
Gas Standards
Liquid Standards
Health Physics Standards
Electrodeposited Standards
Liquid Scintillation Counting Standards
Inter-Laboratory Cross-Check Programs
- Nuclear Power Plant Laboratories
- Environmental Measurements Laboratories

Products

Health Physics Standards

Planchets (Simulated Evaporated Liquid)

Planchet standards simulating an evaporated liquid are prepared for use in gross alpha and gross beta determinations. As with the filter standards, the standard is prepared gravimetrically on Mylar™ using the computer controlled applicator. The Mylar™ is mounted directly in the customer's planchet without a filter or backing. The backscatter and attenuation characteristics simulate an evaporated liquid in a planchet with a solid residue of approximately 0.5 or 0.85 mg/cm².